click below
click below
Normal Size Small Size show me how
3.2-3.3 terms
3.2 through 3.3 science vocabulary terms
Question | Answer |
---|---|
property of cell membrane that allows some things to pass through while others cant | selectively permeable |
process by which molecules move from an area of higher concentration to an area of lower concentration | diffusion |
diffusion of water molecules through a selectively permeable membrane | osmosis |
movement of dissolved materials through a cell membrane without using cellular energy | passive transport |
movement of materials through a cell membrane using cellular energy | active transport |
process which a cell captures energy from sunlight and uses it to make food | photosynthesis |
organism that can make its own food | autotroph |
organism that cannot make its own food | heterotroph |
colored chemical compounds that absorb light | pigment |
main photosynthesis pigment | chlorophyll |
small openings on the underside of a leaf | stomata |